Ultrahigh Energy Density and Ultrafast Response in Symmetric Microsupercapacitors with 3D Bicontinuous Pseudocapacitance (Adv. Energy Mater. 42/2024)
Source abstract
Abstract
Symmetric Microsupercapacitors In article number 2402322, Jin Gu Kang and co-workers achieve ultrahigh energy density and ultrafast response by developing a symmetric 3D microsupercapacitor. The device comprises interdigitated bicontinuous electrodes, where 3D Ni current collectors are conformally coated with pseudocapacitive MnO2. This design promotes charge transport and interfacial kinetics, resulting in excellent storage capability and efficient alternating-current line-filtering performance.
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Research context
OpenAlex topics: Supercapacitor Materials and Fabrication
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Affiliations
Nanophotonics Research Center Korea Institute of Science and Technology (KIST) Seoul 02792 Republic of Korea
Department of Materials Science and Engineering Korea University Seoul 02841 Republic of Korea
Optical Lens Material Research Center Korea Photonics Technology Institute Gwangju 61007 Republic of Korea
Nanoscience and Technology KIST School Korea University of Science and Technology (UST) Seoul 02792 Republic of Korea
References
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